Statistics – EXFO VDSL2 User Manual
Page 193
Running Manual Tests
Copper, VDSL2, ADSL2+ and IP Triple-Play Test Set
185
Reading Results
Statistics
The Statistics tab allows you to view transfer mode statistics and DSL
counters.
The available test results are:
³
TransportType options include
packet transfer mode (PTM) and
asynchronous transfer mode
(ATM).
³
SyncLostCount is the number of
times the unit lost synchronization.
³
DSL Counters lists the Local and
Remote results for the following counters:
³
CRC is the cyclical redundancy check (CRC) Interleaved/Fast
counter.
³
HEC is the header error check (HEC) Interleaved/Fast counter.
³
FEC is the Reed Solomon forward error check (FEC)
Interleaved/Fast counter.
³
FEC Seconds is the number of seconds when FEC is detected.
³
Error Seconds is the number of seconds when code violation is
detected.
³
Reset Counters button sets all counters to 0.